package com.demo.springboot.config;

import com.demo.springboot.Interceptor.MyInterceptor;
import com.demo.springboot.component.MyLocaleResolver;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.LocaleResolver;
import org.springframework.web.servlet.config.annotation.*;

import java.rmi.registry.Registry;

//使用WebMvcConfigurerAdapter可以来扩展springmvc的功能
//@EnableWebMvc//springboot web模块自动配置失效，自己全面监管
@Configuration
public class MyMvcConfig extends WebMvcConfigurerAdapter {


    @Override
    public void addViewControllers(ViewControllerRegistry registry) {
//        super.addViewControllers(registry);
        //浏览器发送/demo请求，来到success页面
        //视图映射
        registry.addViewController("/demo").setViewName("success");
    }
    //所有的WebMvcConfigurerAdapter组件都会一起起作用
    @Bean//将组件注册在容器
    public WebMvcConfigurerAdapter webMvcConfigurerAdapter(){
        WebMvcConfigurerAdapter adapter = new WebMvcConfigurerAdapter(){
            @Override
            public void addViewControllers(ViewControllerRegistry registry) {
//                super.addViewControllers(registry);
            registry.addViewController("/").setViewName("login");
            registry.addViewController("/index.html").setViewName("login");
            registry.addViewController("/main.html").setViewName("dashboard");
            }

            //注册拦截器
            @Override
            public void addInterceptors(InterceptorRegistry registry) {
                //super.addInterceptors(registry);
                //静态资源；  *.css , *.js
                //SpringBoot已经做好了静态资源映射
                registry.addInterceptor(new MyInterceptor()).addPathPatterns("/**")
                        .excludePathPatterns("/index.html","/","/user/login");
            }
        };
            return  adapter;
    }
    //自定义区域信息解析器
    @Bean
    public LocaleResolver localeResolver(){
        return new MyLocaleResolver();
    }



}
